Harmon & Company INC

Sanitation System/Side Sewers · Spanaway, WA · License #HARMOI*226MP

Registration expired per WA L&I as of Apr 12, 2023.

What do these mean?

Harmon & Company INC is one of 3 Sanitation System/Side Sewers contractors registered in Spanaway, registered with WA L&I since 1978. Principals on record since 1980.

How confident can you be in Harmon & Company INC?

Are they licensed, bonded, and insured?

Registration expired per WA L&I as of Apr 12, 2023.

Source:License facts on this pageVerify at WA L&I

Are they who they say they are?

Not yet verified — Harmon & Company INC hasn't claimed this listing. Own this business? Claim it free.

Do other pros stand behind them?

No endorsements yet from other licensed contractors in Spanaway.

Do they have jobs on record?

Not yet measured — Harmon & Company INC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.

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License facts

License type
CONSTRUCTION CONTRACTOR
Effective date
Jul 17, 1978
Expiration date
Apr 12, 2023
Suspend date
Jan 29, 2022
UBI
600288916
Business type
Corporation
Phone
(253) 847-2774
Location
Spanaway, WA 98387

Source: WA L&I contractor registration — checked Nov 13, 2026. Applies to every row above.

Registration lapsed Apr 2023 per WA L&I records.

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Bond & insurance on file

What the bond and insurance requirements mean for homeowners

A $15,000 surety bond, filed with the Department of Labor & Industries, is a condition of registration for specialty contractors in Washington (general contractors file $30,000).

The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.

Principals

NameStart date
Frederick L HarmonJan 1, 1980
Mary Judith HarmonMay 16, 2011
What is a Sanitation System/Side Sewers contractor licensed to do in Washington?

Septic and side sewer contractors install and repair on-site sewage systems and the side sewer lines that connect buildings to a main. Typical jobs include septic tank and drainfield installation, sewer line replacement, and repairs found during inspections. Washington requires a $15,000 surety bond and general liability insurance for this registration. Washington currently lists 3 Sanitation System/Side Sewers contractors registered in Spanaway.

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Subser doesn't have reviews or star ratings. This page shows Harmon & Company INC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.

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Built from Washington State L&I public records, updated Nov 13, 2026. Subser doesn't do star ratings or reviews — just verified records.